Christian Topham

Bib: 2847MAge: 43

Mill Valley, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 5694
Gender (Male)
#0 / 4127
Masters (Masters Men)
#0 / 1221
Top 48%
Division (M40-44)
#0 / 435
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81M
16:01
Rank: #1984
Start1.81M
16:01 | 8:51/mi
6.52M
58:09
Rank: #1871 (+113)
1.81M6.52M
42:08 | 8:57/mi
10.89M
1:36:38
Rank: #1822 (+49)
6.52M10.89M
38:29 | 8:48/mi
Garmin Hill Challenge· 11.40 mi
1:42:27
Rank: #1881 (-59)
10.89MGarmin Hill Challenge
5:49 | 11:24/mi
14.95M
2:13:15
Rank: #1995 (-114)
Garmin Hill Challenge14.95M
30:48 | 8:41/mi
18M
2:48:36
Rank: #2218 (-223)
14.95M18M
35:21 | 11:35/mi
24.69M
4:12:22
Rank: #2852 (-634)
18M24.69M
1:23:46 | 12:31/mi
Finish· 26.22 mi
4:28:53
Rank: #2905 (-53)
24.69MFinish
16:31 | 10:48/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:36:0516:018:5116:01
8:51
-
6.52M
6.52 mi06:18:1358:098:5542:08
8:57
+0:06
10.89M
10.89 mi06:56:421:36:388:5238:29
8:48
-0:09
Garmin Hill Challenge
11.40 mi07:02:311:42:278:595:49
11:24
+2:36
14.95M
14.95 mi07:33:192:13:158:5530:48
8:41
-2:43
18M
18.00 mi08:08:402:48:369:2235:21
11:35
+2:54
24.69M
24.69 mi09:32:264:12:2210:131:23:46
12:31
+0:56
Finish
26.22 mi09:48:574:28:5310:1616:31
10:48
-1:43

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:41 /mi

Average Pace

10:16 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:07:26

47% of race

Time at Steady Pace

22:20

8% of race

Time at Slower Pace

1:59:07

44% of race

Average Pace: 10:15 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi05:36:0516:018:5116:01
8:51
#1984
6.52M
6.52 mi06:18:1358:098:5542:08
8:57
#1871
10.89M
10.89 mi06:56:421:36:388:5238:29
8:48
#1822
Garmin Hill Challenge
11.40 mi07:02:311:42:278:595:49
11:24
#1881
14.95M
14.95 mi07:33:192:13:158:5530:48
8:41
#1995
18M
18.00 mi08:08:402:48:369:2235:21
11:35
#2218
24.69M
24.69 mi09:32:264:12:2210:131:23:46
12:31
#2852
Finish
26.22 mi09:48:574:28:5310:1616:31
10:48
#2905
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81M1.81 mi1.81 mi198416671651984(Top 35%)1667(Top 40%)165(Top 38%)
6.52M6.52 mi4.71 mi1871+1131594+73161+41868(Top 33%)1590(Top 39%)165(Top 38%)
10.89M10.89 mi4.37 mi1822+491550+44158+31819(Top 32%)1551(Top 38%)155(Top 36%)
Garmin Hill Challenge11.40 mi0.51 mi1881-591604-54161-32463(Top 43%)2035(Top 49%)195(Top 45%)
14.95M14.95 mi3.55 mi1995-1141696-92174-132403(Top 42%)1990(Top 48%)202(Top 46%)
18M18.00 mi3.05 mi2218-2231848-152195-213203(Top 56%)2511(Top 61%)258(Top 59%)
24.69M24.69 mi6.69 mi2852-6342257-409234-394030(Top 71%)2996(Top 73%)307(Top 71%)
Finish26.22 mi1.53 mi2905-532292-35242-83502(Top 62%)2608(Top 63%)260(Top 60%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 35%
×1human
+6ft-10ft

Overall

1984

Males

1667

M40-44

166

1.81M→6.52M

1.8 - 6.5 mi

Top 33%
×16stories
+275ft-93ft

Overall

1868

Males

1590

M40-44

165

6.52M→10.89M

6.5 - 10.9 mi

Top 32%
×20stories
+201ft-318ft

Overall

1819

Males

1551

M40-44

156

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 43%
×11stories
+134ft-79ft

Overall

2463

Males

2035

M40-44

196

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 42%
×17stories
+251ft-225ft

Overall

2403

Males

1990

M40-44

202

14.95M→18M

14.9 - 18.0 mi

Top 56%
×12stories
+165ft-60ft

Overall

3203

Males

2511

M40-44

258

18M→24.69M

18.0 - 24.7 mi

Top 71%
×22stories
+142ft-377ft

Overall

4030

Males

2996

M40-44

308

24.69M→Finish

24.7 - 26.2 mi

Top 62%
~flat
+2ft-2ft

Overall

3502

Males

2608

M40-44

260

Passing Analysis

Category:
Athletes Passed
429*
Passed By
1350
Net Change
-921
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#1984
1.81M6.52M206*93+113#1984#1871
6.52M10.89M11162+49#1871#1822
10.89MGarmin Hill Challenge1776-59#1822#1881
Garmin Hill Challenge14.95M32*146-114#1881#1995
14.95M18M14237-223#1995#2218
18M24.69M34*668-634#2218#2852
24.69MFinish15*68-53#2852#2905
TOTALS429*1350-921

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events